Home / 52,863,374.88-79,298,884.09-22,127,041.78

Finding the Fourth Proportional to 52,863,374.88, 79,298,884.09 and 22,127,041.78

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Solution

The fourth proportional to 52,863,374.88, 79,298,884.09 and 22,127,041.78 is: 33,192,162.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,863,374.88 : 79,298,884.09 = 22,127,041.78 : x
  2. Step 2: Convert to fraction form
    52,863,374.88/79,298,884.09 = 22,127,041.78/x
  3. Step 3: Cross multiply
    52,863,374.88x = 79,298,884.09 × 22,127,041.78
  4. Step 4: Simplify right side
    52,863,374.88x = 1,754,649,721,071,754
  5. Step 5: Solve for x
    x = 1,754,649,721,071,754/52,863,374.88
  6. Step 6: Final answer
    x = 33,192,162.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.